Useful Audio Potpourri, A - Focuses on indoor FM antenna design and a Hafler circuit for surround sound. Also, includes a directory of related links. Audioed Resources Site - Offers educational resources for the International sound recording community. AudioWorld - Audio industry, news, reviews, ratings, references, company directory, and cross reference. 5dot1.com - Promotes the use of surround sound and multi-channel audio systems. Sites includes information on how to listen to and record for 5.1 surround sound, articles of Dolby Digital, DTS and using AC-3 on CD-R discs. Audio Ideas Guide - Hi-fi and Home Theater e-zines. Reviews, news, articles, tweaks, and other audiophile resources. High End Audio - Discussion forum on audio, amplifiers and home theater. Los Angeles Audio File - Home theater and audio community with product reviews. HeadRoom - Offers reviews and evaluations of headphone equipment. Includes a buyers guide. Retro hi-fi - A vintage high-fidelity portal for discussing and displaying classic and vintage amplifiers, tuners, turntables such as Thorens, Quad, and pick-up arms. Also, provides a classified listings. Remote Central - Information on mid- to high-end universal remote controls: product reviews; message forums. Cable Forum, The - Discussions about audio and cable related DIY projects, news and information. Road Trip to Ken Kantor's New Company - Photo album and text of a visit to Intelligent Audio Systems, a start-up audio company founded by industry veteran Ken Kantor. Wired 4 Music - Resource of information on Super Audio CD, DVD-A, DSD, Surround. Practical tips on hi-res recording and 5.1 surround. Audio Review - Offers consumer-generated product reviews, ratings, prices for brands and models. Tuner Information Center - Focused on vintage stereo tuners. Site includes reviews of many different tuners, provides explanations of how tuners work, explains about tube tuners, and notes alleged fraudulent online auctions. NASG naim audio - Short guide to naim audio including overview, history and gallery. AudioNova - Audio resource for manufacturers, forums, magazines and journals. Andromeda - A privately owned picture and electronic music studio. A composition workshop for contemporary music. Pancake Audio - Discussion forums for hi-fi and DIY audio equipment, tips and tweaks, and classifieds. AudioKarma - Focused to stereo high-fidelity, including tube audio, home theater, and especially vintage 1970s gear, even vintage TV receivers. Site offers discussion forums, help, and general information for the audio enthusiast. The Audioholics - Includes information, reviews and technical guides for equipment and accessories. Sonic State - The music and pro-audio theme park. Features classifieds, synth site, directory, and chat. Home Theater Discussion Forum - Database of home theater information, set-up hints and buyers guides.